The ET91000SFP2C Open SFP Fiber Media Converter card module converts and extends a Gigabit Ethernet connection over fiber, using the Gigabit SFP of your choice.A versatile solution for connecting an Ethernet (1000Base-T) network to remote network segments over a fiber backbone, the media converter features an open SFP slot that lets you choose the MSA-Compliant Gigabit SFP that best suits your fiber connection mode (single / multi-mode) and distance requirements (see our full line of Gigabit transceivers for compatible solutions).Designed for applications where multiple chassis-powered media converters are required, this Gigabit media converter ships as a card module that can easily be installed into the 20 Slot, 2U Rackmount Chassis (ETCHS2U). For standalone operation this Gigabit media converter can also be purchased as a standard Open SFP Media Converter(ET91000SFP2).The fiber to Ethernet converter offers simple plug-and-play installation, while support for full-duplex operation and Jumbo Frame support provides efficient network operation.Backed by a StarTech.com 2-year warranty and free lifetime technical support.